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Why the CAP canal shape matters — a tale of the trapezoid

This post was updated July, 2025 Picture the CAP canal without water. If you were to stand on the canal bottom, gaze from...
River Updates

Arizona mayors unite in Coalition for Protecting Arizona’s Lifeline

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As summertime CAP water deliveries rise, power usage plummets

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Reclamation declares Tier 1 shortage for 2026

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Water district property taxes explained

Featured Video

Watch CAP’s latest video, which premiered at last week’s League of Arizona Cities and Towns conference. The video highlights the complexity of Arizona’s water future, given a 25-year megadrought that has resulted in a smaller Colorado River — as CAP marks 40 years of delivering Colorado River water and the current guidelines for river operations expire next year. Watch the video.

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